Base | Representation |
---|---|
bin | 1111000100001101110011… |
… | …10111111011110111001001 |
3 | 11100022012211200111101222110 |
4 | 13202012321313323313021 |
5 | 13320301123001431441 |
6 | 154243445422212533 |
7 | 6656402161532622 |
oct | 742067167736711 |
9 | 140265750441873 |
10 | 33130201202121 |
11 | a613491970001 |
12 | 3870a31424149 |
13 | 156421a72c18a |
14 | 827720364a49 |
15 | 3c6bd4d76b16 |
hex | 1e21b9dfbdc9 |
33130201202121 has 16 divisors (see below), whose sum is σ = 46097762707584. Its totient is φ = 21124868987904.
The previous prime is 33130201202057. The next prime is 33130201202129. The reversal of 33130201202121 is 12120210203133.
It is not a de Polignac number, because 33130201202121 - 26 = 33130201202057 is a prime.
It is a super-2 number, since 2×331302012021212 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (33130201202129) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17694616 + ... + 19477161.
It is an arithmetic number, because the mean of its divisors is an integer number (2881110169224).
Almost surely, 233130201202121 is an apocalyptic number.
It is an amenable number.
33130201202121 is a deficient number, since it is larger than the sum of its proper divisors (12967561505463).
33130201202121 is a wasteful number, since it uses less digits than its factorization.
33130201202121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37184720.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 33130201202121 its reverse (12120210203133), we get a palindrome (45250411405254).
The spelling of 33130201202121 in words is "thirty-three trillion, one hundred thirty billion, two hundred one million, two hundred two thousand, one hundred twenty-one".
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